參數(shù)資料
型號(hào): MSC1201
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 60-Bit VFD Tube Driver with Digital Dimming and PWM Conversion Function
中文描述: 60位變頻與數(shù)碼管和PWM調(diào)光轉(zhuǎn)換功能驅(qū)動(dòng)程序
文件頁(yè)數(shù): 14/20頁(yè)
文件大小: 135K
代理商: MSC1201
Semiconductor
MSC1201-xx
14/20
(2) GRID and SEG driver output timing when VK = "L" and in Digital Dimming Mode.
Fig. 8 GRID and SEG Driver Output Timing (PWM conversion mode)
Notes: The above indicates the GRID and SEG Drivers Timing when the PWM conversion
mode at VK = "L" level is selected.
One bit time = 4/f
OSC
= 2
m
s typ.
GRID1
GRID2
SEG1-30
1 Frame (4096-bit times)
f
FR
Max.
2032-bit times
6-bit times
16-bit times
Max.
2038-bit times
10-bit times
Fig. 7 GRID and SEG Output Timing (digital dimming mode)
Notes: The above indicates the timing for the digital dimming mode with the duty cycle of
2032/2048 at V
PARK
= "L" level.
The On-times for GRID and SEG are specified with the 11 bits of the digital dimming
data.
One bit time = 2/f
OSC
= 1
m
s typ.
(3) GRID and SEG driver output timings when VK = "L" and in PWM Conversion Mode
1 Frame (2048-bit times)
f
FR
Max.
256-bit times
3-bit times
8-bit times
GRID1
GRID2
SEG1-30
Max.
259-bit times
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PDF描述
MSC1201-xx 60-Bit VFD Tube Driver with Digital Dimming and PWM Conversion Function
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